Place a number (1-7) next to the event in the order which it occurs. Uterus lining thickens with blood vessels. Uterus lining breaks down. Egg disintegrates. Egg travels through the oviduct (fallopian tube) Menstruation occurs. Ovulation occurs. An egg matures and readies for release​

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u